%0 Journal Article
%T TWO-PHOTON RESONANT OPTICAL WAVE-MIXING AND PARAMETRIC PROCESSES USING POTASSIUM 5d 2DJ STATE<br>双光子激发钾5d2DJ态的光波混频和参量过程
%A ZHANG PEI-LIN
%A <br>张培林
%J 物理学报
%D 1985
%I 
%X The, output of a pulsed dye-laser pumped by a frequency-doubled Nd: YAG laser is focused into a heat-pipe oven. The optical wave-mixing processes and parametric oscillations from two-photon excitation of 5d2DJ state in potassium vapor are investigated. Twenty-eight coherent lines within the range of 302-421 nm are generated. Splits and frequency shifts of the parametric oscillations and wavelengths and relative intensities of spectral lines in the wave-mixing processes are explained with a theoretical analysis based on the wave equation, atomic polarization and phase-match condition. The theoretical values are found to be in agreement with the experimental results.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=11A301C50CE0C1FAB6E5B27113CE1D7D&yid=74E41645C164CD61&vid=339D79302DF62549&iid=5D311CA918CA9A03&sid=FC27EB98080C89E6&eid=94D812A784CFA7CC&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0